20-200-F18LP

Broadband Passive Blade Antenna

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20 200 F18LP

Broadband Passive Blade Antenna - 20-200-F18LP

The 20-200-F18LP is a broadband passive blade antenna intended for use over the VHF and UHF communications bands of 30-88 MHz, 108-174 MHz and 225-400 MHz, plus 960-1220 MHz. It has been designed for full lightning protection and has a mechanical structure that makes it suitable for use on high performance aircraft. It is intended for general airborne applications.

  • Multiband passive
  • Suitable for High Performance Aircraft
  • Lightning Protection
  • Gain ≤ -26dBi at 30MHz
  • Height 312mm (12.3 inches)

Specifications

  • Electrical Specs
  • Mechanical Specs
  • Standard Specs

Electrical Specs

Minimum Frequency
30
Maximum Frequency
400
Impedence
50
Return Loss VSWR
30- 88 MHz: ≤ 2.5:1
Gain
30 MHz: ≤-25 dBi
Polarization
Vertical
Radiation Pattern Azimuth
Omnidirectional
Radiation Pattern Elevation
Peak Power Watts
500
Average Power Watts
23

Mechanical Specs

Full Dimensions LxWxH mm
457 x 91 x 312
Height Above Base Plate mm
Mass kg
1.8
Connector Type
U/VHF: TNC Female

Standard Specs

Altitude ft
50000
Continuous Operating Temperature Min - C
51
Continuous Operating Temperature Max C
70
Vibration
MIL-STD-810E, Method 514.6, Proc I, cat 5
Lightning
Standards
MIL-STD-810
14043 (2)

Get in touch

Chelton Limited, Marlow
The Chelton Centre
Fourth Avenue
Marlow
Buckinghamshire
SL7 1TF
United Kingdom
CAGE Code: U1907